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Array in PHP



PHP Array


What is an array?


An Array is used to store multiple values. 


There are three kinds of array in PHP


1. Numeric array
2. Associative array
3. Multidimensional array


Numeric array in php


In numeric array we store each array with numeric index.


Example of Numeric array


<?php 


$array = array( "amit", "kamal", "vikash","robin","ram" ); //array declaration


//Below each array item is called by it's numeric index
echo $array[0];   
echo $array[1];   
echo $array[2]; 
echo $array[3]; 
echo $array[4]; 
?>


In array index starts from zero. so $array[0] point to amit, $array[1] points to kamal and so on.


You can also declare array by intialising one-by-one


$array[0] = "amit";
$array[1] = "kamal";
$array[2] = "vikash";
$array[3] = "robin";
$array[4] = "ram";




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